ACT Twin Disc Heavy Duty Street Clutch Kit | Dodge Challenger RT/SRT8 (11) (T1S-D04)ACT Twin Disc Heavy Duty Street Clutch Kit 2011 Dodge Challenger RT SRT8 Part #: T1S D04 Overview The ACT Twin Disc Heavy Duty Street Clutch Kit is designed specifically for high performance street and race applications on the 2011 Dodge Challenger RT and SRT8 models. Engineered to handle increased horsepower and torque, this clutch kit offers a perfect balance of streetability and durability. Whether you're pushing your Challenger to its limits on